The GMC Acadia today is offered with both a four-cylinder and a six-cylinder engine. Most recent models give you a choice between a 2.0-liter turbocharged inline-4 and a 3.6-liter V6, depending on trim and configuration.
To understand which engine fits your needs, this article explains the two main options, how they affect performance and efficiency, and what to consider when choosing between them. Engine availability can vary by model year and trim, so always verify with a dealer or the official brochure.
Engine options in modern Acadias
Here are the two engines you’ll typically see in current Acadias, along with their general outputs and capabilities:
- 2.0L Turbocharged Inline-4: Produces around 252 horsepower and about 260 lb-ft of torque, paired with a 9-speed automatic transmission. Available with front-wheel drive or all-wheel drive. Towing capacity is typically around 3,500 pounds, and fuel economy sits in the mid-20s mpg range, depending on drivetrain and year.
- 3.6L V6: Produces around 310 horsepower and about 271 lb-ft of torque, also paired with a 9-speed automatic. Available with all-wheel drive on many trims. Towing capacity is generally around 4,000 pounds, with fuel economy slightly lower than the 2.0L turbo.
Both engines use the same 9-speed automatic and offer AWD options on most trims; the choice primarily affects power, towing capability, and efficiency rather than interior space or size.
Choosing the right engine
Before you decide, weigh how you plan to use the Acadia: daily commuting, family hauling, and any towing needs. The two engine options differ in power, efficiency, and cost, and not all trims offer both engines.
- Daily driving and efficiency: The 2.0L turbo delivers strong acceleration with better fuel economy for everyday use.
- Power, acceleration, and towing: The 3.6L V6 provides more robust passing power and a higher towing capacity for heavier loads.
- Cost and availability: Some trims only offer one engine or require a higher trim to access the V6; check current model-year specifications.
Bottom line: For most families who want a balance of efficiency and capability, the 2.0L turbo is a solid, economical choice; if you regularly tow or need stronger performance, the 3.6L V6 is worth the upgrade.
Model-year notes
Engine availability and outputs can shift with redesigns and updates. In recent generations, the Acadia has consistently offered the 2.0L turbo four-cylinder and the 3.6L V6 as the two primary options, with trims and drivetrains influencing which one you can or should choose.
Summary
The GMC Acadia offers two main engine choices: a 2.0-liter turbocharged four-cylinder for efficiency and a 3.6-liter V6 for power and towing. Your best pick depends on how you plan to use the SUV, the towing you require, and the trim you select. Always confirm the exact engine options for the specific model year you’re considering.